CIMG0573a3

Contact

M.Sc. Nikolaos P. Karvelas
PhD Student
Security Engineering Group
Computer Science Department
Technische Universität Darmstadt

Address: CYSEC, Mornewegstr. 32, 64293 Darmstadt, Germany (4th floor, room 4.3.23)
Phone: +49-6151-16-25630
Fax: +49-6151-16-25627
Email: karvelas(-at-)seceng.informatik.tu-darmstadt.de

 

Publications

  • T. Gagliardoni, N. P. Karvelas, S. Katzenbeisser. ORAMs in a Quantum World. To appear in PQCrypto 2017.
  • N. P. Karvelas, M. Senftleben, S. Katzenbeisser. Microblogging in a Privacy-Preserving way. To appear in FARES 2017.
  • S. Boukoros, N. P. Karvelas, S. Katzenbeisser. A lightweight protocol for privacy preserving division. To appear in 13th International Wireless Communications and Mobile Computing Conference 2017.
  • N. P. Karvelas, A. Peter, S. Katzenbeisser, E. Tews and K. Hamacher. Privacy Preserving Whole Genome Sequence Processing through Proxy-Aided ORAM. 13thACM Workshop on Privacy in the Electronic Society (WPES 2014), Nov. 2014, Scottsdale, Arizona, USA.
  • N. P. Karvelas, A. Kiayias. Efficient Proofs of Secure Erasure. Security and Cryptography for Networks, September 2014.
  • S. Biedermann, N. P. Karvelas, T. Strufe, S. Katzenbeisser, A. Peter. ProofBook: An Online Social Network based on Proof-of-Work and Friend-Propagation. 40th International Conference on Current Trends in Theory and Practice of Computer Science, High Tatras, Slovakia, Jan. 2014
  • A. Holzer, N. P. Karvelas, S. Katzenbeisser, H. Veith, M. Franz. Challenges in Compiler Construction for Secure Two-Party Computation. In PETShop'13, 2013. 

Technical Reports

  • T. Gagliardoni, N. P. Karvelas, S. Katzenbeisser ORAMs in a Quantum World Cryptology ePrint Archive: Report 2017/014
  • N. P. Karvelas, A. Peter, S. Katzenbeisser. Blurry-ORAM: A Multi-Client Oblivious Storage Architecture. Cryptology ePrint Archive: Report 2016/1077
  • N. P. Karvelas, A. Peter, S. Katzenbeisser, S. Biedermann. Efficient Privacy-Preserving Big Data Processing through Proxy-Assisted ORAM. Cryptology ePrint Archive: Report 2014/072

Theses

  • Proofs of Secure Erasure (MSc Thesis) [pdf]

Supervised Thesis

  • Robert Kiel. Nebeläufiges Oblivious RAM (Bachelor Thesis).

Teaching assistantship

  • Winter semester 2016: Seminar Privacy-Enhancing Technologies
  • Winter semester 2015: Seminar Privacy by Design
  • Winter semester 2011: Logic, University of Athens, dept. of Mathematics
  • Summner semester 2011: Computer Security, University of Athens, dept. of Informatics and Telecommunications
  • Summer semester 2010: Computer Security, University of Athens, dept. of Informatics and Telecommunications
  • Winter semester 2009: Cryptography, University of Athens, dept. of Informatics and Telecommunications

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